Dr. Waleed Brinjikji, Professor of Radiology and Neurosurgery at Mayo Clinic in Rochester, MN, presented this talk on “Investigational treatment: Transvenous embolization of CSF-venous fistulas” at the 4th Cedars-Sinai Intracranial Hypotension Symposium. The symposium was hosted by Cedars-Sinai in partnership with Spinal CSF Leak Foundation in Los Angeles, CA, on October 2, 2021.